The direct-quadrature-zero (DQZ or DQ0 or DQO, sometimes lowercase) transformation or zero-direct-quadrature (0DQ or ODQ, sometimes lowercase) transformation is a tensor that rotates the reference frame of a three-element vector or a three-by-three element matrix in an effort to simplify analysis.
Donald John Trump (born June 14, 1946) is an American businessman, television personality, politician, and the 45th President of the United States.
Doctor Who is a British science-fiction television programme produced by the BBC since 1963. The programme depicts the adventures of a Time Lord called "The Doctor", an extraterrestrial being from the planet Gallifrey.
The domestic dog (Canis lupus familiaris or Canis familiaris) is a member of genus Canis (canines) that forms part of the wolf-like canids, and is the most widely abundant carnivore.
The Dominican Republic (Spanish: República Dominicana [reˈpuβlika ðominiˈkana]) is a sovereign state occupying the eastern two-thirds of the island of Hispaniola, in the Greater Antilles archipelago in the Caribbean region.
The Dodd–Frank Wall Street Reform and Consumer Protection Act (Pub.L. 111–203, H.R. 4173, commonly referred to as Dodd–Frank) was signed into federal law by President Barack Obama on July 21, 2010. Passed as a response to the financial crisis of 2007–2008, it brought the most significant changes to financial regulation in the United States since the regulatory reform that followed the Great Depression.
A Doctor of Philosophy (PhD or DPhil; Latin Philosophiae Doctor) is a type of doctoral degree awarded by universities in many countries.
Dopamine (contracted from 3,4-dihydroxyphenethylamine) is an organic chemical of the catecholamine and phenethylamine families that plays several important roles in the brain and body.
Douglas MacArthur (26 January 1880 – 5 April 1964) was an American five-star general and field marshal of the Philippine Army.
Down syndrome (DS or DNS), also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. It is typically associated with physical growth delays, characteristic facial features and mild to moderate intellectual disability.